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2. Use the definitions X = X, and sx a+bX₁, then (a) Y = a +bX and s= E(Y-Y)²=b²s; (b) If Z, X-X, then Z = 0 and s² = 1. -X)² to show that if Y

2. Use the definitions X = X, and sx a+bX₁, then (a) Y = a +bX and s= E(Y-Y)²=b²s; (b) If Z, X-X, then Z = 0 and s² = 1. -X)² to show that if Y

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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2. Use the definitions X = 1X₁ and s= E(X-X)² to show that if Y; = a+bX₁, then (a) Y = a +bX and s= E(Yi-Y)²=b²s; (b) If Z₁ = X-X, then Z = 0 and s² = 1.
Transcribed Image Text:2. Use the definitions X = 1X₁ and s= E(X-X)² to show that if Y; = a+bX₁, then (a) Y = a +bX and s= E(Yi-Y)²=b²s; (b) If Z₁ = X-X, then Z = 0 and s² = 1.
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